Core Ultra 5 245T vs Xeon Platinum 8153
Core Ultra 5 245T
Xeon Platinum 8153
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core Ultra 5 245T
Performance Per Dollar Xeon Platinum 8153
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core Ultra 5 245T | Xeon Platinum 8153 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($270) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Arrow Lake-S (2024−2025) / 3 nm) | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) |
💎 Value Proposition
| Insight | Core Ultra 5 245T | Xeon Platinum 8153 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($270) | ✅ More affordable ($0) |
Performance Check
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.
Technical Specifications
Side-by-side comparison of Core Ultra 5 245T and Xeon Platinum 8153
Core Ultra 5 245T
The Core Ultra 5 245T is manufactured by Intel. It was released in 7 January 2025 (less than a year ago). It is based on the Arrow Lake-S (2024−2025) architecture. It features 14 cores and 14 threads. Base frequency is 2.2 GHz, with boost up to 5.1 GHz. L3 cache: 24 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: LGA1851. Thermal design power (TDP): 65 Watt. Memory support: DDR5-6400. Passmark benchmark score: 32,444 points. Launch price was $270.
Xeon Platinum 8153
The Xeon Platinum 8153 is manufactured by Intel. It was released in 25 April 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 16 cores and 32 threads. Base frequency is 2 GHz, with boost up to 2.8 GHz. L3 cache: 22 MB. L2 cache: 16 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 125 Watt. Memory support: DDR4-2666. Passmark benchmark score: 32,180 points. Launch price was $3,115.
Processing Power
The Core Ultra 5 245T packs 14 cores / 14 threads, while the Xeon Platinum 8153 offers 16 cores / 32 threads — the Xeon Platinum 8153 has 2 more cores. Boost clocks reach 5.1 GHz on the Core Ultra 5 245T versus 2.8 GHz on the Xeon Platinum 8153 — a 58.2% clock advantage for the Core Ultra 5 245T (base: 2.2 GHz vs 2 GHz). The Core Ultra 5 245T uses the Arrow Lake-S (2024−2025) architecture (3 nm), while the Xeon Platinum 8153 uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Core Ultra 5 245T scores 32,444 against the Xeon Platinum 8153's 32,180 — a 0.8% lead for the Core Ultra 5 245T. L3 cache: 24 MB (total) on the Core Ultra 5 245T vs 22 MB on the Xeon Platinum 8153.
| Feature | Core Ultra 5 245T | Xeon Platinum 8153 |
|---|---|---|
| Cores / Threads | 14 / 14 | 16 / 32+14% |
| Boost Clock | 5.1 GHz+82% | 2.8 GHz |
| Base Clock | 2.2 GHz+10% | 2 GHz |
| L3 Cache | 24 MB (total)+9% | 22 MB |
| L2 Cache | 3 MB (per core) | 16 MB+433% |
| Process | 3 nm-79% | 14 nm |
| Architecture | Arrow Lake-S (2024−2025) | Skylake (server) (2017−2018) |
| PassMark | 32,444 | 32,180 |
Memory & Platform
The Core Ultra 5 245T uses the LGA1851 socket (PCIe 5.0), while the Xeon Platinum 8153 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-6400 on the Core Ultra 5 245T versus 2666 on the Xeon Platinum 8153 — the Xeon Platinum 8153 supports 199.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8153 supports up to 768 of RAM compared to 256 GB — 100% more capacity for professional workloads. Memory channels: 2 (Core Ultra 5 245T) vs 6 (Xeon Platinum 8153). PCIe lanes: 20 (Core Ultra 5 245T) vs 48 (Xeon Platinum 8153) — the Xeon Platinum 8153 offers 28 more lanes for additional GPUs or NVMe drives.
| Feature | Core Ultra 5 245T | Xeon Platinum 8153 |
|---|---|---|
| Socket | LGA1851 | LGA3647 |
| PCIe Generation | PCIe 5.0+67% | PCIe 3.0 |
| Max RAM Speed | DDR5-6400 | 2666+53220% |
| Max RAM Capacity | 256 GB+34952433% | 768 |
| RAM Channels | 2 | 6+200% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 20 | 48+140% |
Advanced Features
Neither processor supports overclocking. Only the Xeon Platinum 8153 supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. The Core Ultra 5 245T includes integrated graphics (Arc Xe-LPG 64EU), while the Xeon Platinum 8153 requires a dedicated GPU. Primary use case: Core Ultra 5 245T targets Desktop Low Power.
| Feature | Core Ultra 5 245T | Xeon Platinum 8153 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Arc Xe-LPG 64EU | None |
| Unlocked | No | No |
| AVX-512 | No | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
| Target Use | Desktop Low Power | — |
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